Man and the Earth
El hombre y la Tierra is a 1974 television series produced by Radio Televisión Española.
50. Nocturnal Raptors I
0.0Apr 28, 1978 · 25 min
In this episode we can see Félix and his crew, including biologist Carlos Sanz, capturing different owls and nocturnal raptors to implant a technological tracking system hidden in their plumage in order to observe their habits and behaviors.